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naphthalene

/'næfθәli:n/

📖 中文释义

  1. [化] 萘
  2. [医] 萘
📘 English Definition（英文释义）
  1. n. a white crystalline strong-smelling hydrocarbon made from coal tar or petroleum and used in organic synthesis and as a fumigant in mothballs
N 字母词表